HideIPVPN, the famous VPN provider, just announced that it has upgraded its VPN offers to add SSTP VPN protocol. This kind of protocol is considered as the most secure VPN protocol. Thanks to an encryption key of 2048 bit SSL/TLS certificate and traffic itself is encrypted with 256 bit SSL key.

But also, the SSTP protocol uses a generic port 443, which is used for general HTTPS network traffic, which prevents it from being blocked by firewalls.